Answer:
There is no change.
Step-by-step explanation:
-5 + -40 + -50 = -5 + 8 + 10
-95 = -13
The language art teacher wants to know the opinion of the ENTIRE school, so it would be fair if the teacher takes a sample from the ENTIRE school population. She can use the stratified sampling method where she can take a proportionate sample from each grade.
Correct answer: All students in each grade
Answer:
yes it cant be siplified anymore
Step-by-step explanation:
Answer:
hmmmmm
Step-by-step explanation: